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器件描述：Octal Buffer/Line Driver with TRI-STATE Outputs
器件厂商：NSC [National Semiconductor]
厂商主页：http://www.national.com
文件大小：119.94KB
文件页数：6
PDF阅读：54ABT241E-QML.pdf (点击阅读器件资料)
摘要：
54ABT241
Octal Buffer/Line Driver with TRI-STATE
?
Outputs
General Description
The ABT241 is an octal buffer and line driver with 3-STATE
outputs designed to be employed as a memory and address
driver, clock driver, or bus-oriented transmitter/receiver.
Features
n Non-inverting buffers
n Output sink capability of 48 mA, source capability of
24 mA
n Guaranteed latchup protection
n High impedance glitch free bus loading during entire
power up and power down cycle
n Nondestructive hot insertion capability
n Standard Microcircuit Drawing (SMD) 5962-9322701
Ordering Code
Military Package Number Package Description
54ABT241J-QML J20A 20-Lead Ceramic Dual-In-Line
54ABT241W-QML W20A 20-Lead Cerpack
54ABT241E-QML E20A 20-Lead Ceramic Leadless Chip Carrier, Type C
Connection Diagram
Pin Names Description
OE
1
Output Enable Input (Active Low)
OE
2
Output Enable Input (Active High)
I
0
–I
7
Inputs
O
0
–O
7
Outputs
Truth Table
OE
1
I
0–3
O
0–3
OE
2
I
4–7
O
4–7
HX ZLX Z
LH HHH H
LL LHL L
H=HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRI-STATE
?
is a registered trademark of National Semiconductor Corporation.
Pin Assignment for
DIP and Cerpack
DS100215-1
Pin Assignment for LCC
DS100215-4
July 1998
54ABT241
Octal
Buffer/Line
Driver
with
TRI-ST
A
T
E
Outputs
54ABT241
? 1998 National Semiconductor Corporation DS100215 www.national.com
1
PrintDate=1998/07/13 PrintTime=19:04:09 43584 ds100215 Rev. No. 1 cmserv Proof 1
相关器件：54ABT241W-QML 54ABT241J-QML 54ABT241
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